Tech

Nintendo has intentionally implemented measures to restrict third-party accessories, including docks, hubs, and other accessories, from working with the new Switch 2. According to two accessory manufacturers who spoke to The Verge, the console maker is making use of a new encryption method as well as an encryption chip. Previously, a similar report by GamesRadar suggested that the change in power requirements (20V) on the Switch 2 has restricted accessory makers like Jsaux, from making docks for the new handheld hybrid console. However, it seems that the real reason is that Nintendo has made changes to the USB-C protocols, which now require “re-adaptation for both power delivery and video output."

Further investigation done by Sean Hollister, senior editor at The Verge, reveals more evidence. Traditionally, when a user plugs a dock or hub into a USB-C port on a laptop or tablet, a standardized set of structured instructions is sent out to enable successful communication between the host and the dock. The instructions first deliver the correct amount of power using the PD (Power Delivery) protocol and then enable other features like HDMI or DisplayPort video out, Ethernet, and so on.